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prevent _swigconstant boilerplate for non-class types

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This commit is contained in:
Paweł Tomulik 2016-03-09 11:36:06 +01:00
commit 0c819d1ba9
1 changed files with 21 additions and 6 deletions
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27
Source/Modules/python.cxx
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@ -3458,11 +3458,15 @@ public:
String *name = Getattr(n, "name");
String *iname = Getattr(n, "sym:name");
SwigType *type = Getattr(n, "type");
SwigType *basetype = SwigType_base(type);
String *rawval = Getattr(n, "rawval");
String *value = rawval ? rawval : Getattr(n, "value");
String *tm;
int have_tm = 0;
int have_builtin_symname = 0;
int is_classobj = SwigType_isclass(basetype);
Delete(basetype);
if (!addSymbol(iname, n))
return SWIG_ERROR;
@ -3496,8 +3500,15 @@ public:
Replaceall(tm, "$source", value);
Replaceall(tm, "$target", name);
Replaceall(tm, "$value", value);
if (!builtin && (shadow) && (!(shadow & PYSHADOW_MEMBER)) && (!in_class || !Getattr(n, "feature:python:callback"))) {
// Generate method which registers the new constant
if (is_classobj && !builtin && (shadow) && (!(shadow & PYSHADOW_MEMBER)) && (!in_class || !Getattr(n, "feature:python:callback"))) {
// Generate `*_swigconstant()` method which registers the new constant.
//
// *_swigconstant methods are required for constants of class type.
// Class types are registered in shadow file (see *_swigregister). The
// instances of class must be created (registered) after the type is
// registered, so we can't let SWIG_init() to register constants of
// class type (the SWIG_init() is called before shadow classes are
// defined and registered).
Printf(f_wrappers, "SWIGINTERN PyObject *%s_swigconstant(PyObject *SWIGUNUSEDPARM(self), PyObject *args) {\n", iname);
Printf(f_wrappers, tab2 "PyObject *module;\n", tm);
Printf(f_wrappers, tab2 "PyObject *d;\n");
@ -3537,13 +3548,17 @@ public:
if (!builtin && (shadow) && (!(shadow & PYSHADOW_MEMBER))) {
if (!in_class) {
Printv(f_shadow, "\n",NIL);
Printv(f_shadow, module, ".", iname, "_swigconstant(",module,")\n", NIL);
if(is_classobj) {
Printv(f_shadow, "\n",NIL);
Printv(f_shadow, module, ".", iname, "_swigconstant(",module,")\n", NIL);
}
Printv(f_shadow, iname, " = ", module, ".", iname, "\n", NIL);
} else {
if (!(Getattr(n, "feature:python:callback"))) {
Printv(f_shadow_stubs, "\n",NIL);
Printv(f_shadow_stubs, module, ".", iname, "_swigconstant(", module, ")\n", NIL);
if(is_classobj) {
Printv(f_shadow_stubs, "\n",NIL);
Printv(f_shadow_stubs, module, ".", iname, "_swigconstant(", module, ")\n", NIL);
}
Printv(f_shadow_stubs, iname, " = ", module, ".", iname, "\n", NIL);
}
}